Active Prefixes in Area Code 831
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 831-293-#### | Salinas | Landline Numbers | Tw Telecom Of Califo... |
| 831-295-#### | Oakland | Wireless Numbers | T-mobile Usa, Inc.... |
| 831-296-#### | Monterey | Landline Numbers | Level 3 Communicatio... |
| 831-297-#### | Salinas | Wireless Numbers | T-mobile Usa, Inc.... |
| 831-298-#### | Salinas | Landline Numbers | O1 Communications, I... |
| 831-299-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-300-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-301-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-302-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-303-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-304-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-305-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-306-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-307-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-308-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-309-#### | Salinas | Landline Numbers | Pac - West Telecomm,... |
| 831-313-#### | Salinas | Landline Numbers | Charter Fiberlink Ca... |
| 831-316-#### | San Francisco | Landline Numbers | Allegiance Telecom, ... |
| 831-319-#### | Santa Clara | Landline Numbers | Allegiance Telecom, ... |
| 831-320-#### | Salinas | Wireless Numbers | Cellco Partnership D... |
| 831-324-#### | Salinas | Landline Numbers | Comcast Phone Of Cal... |
| 831-325-#### | Santa Clara | Wireless Numbers | Sprint Spectrum L.p.... |
| 831-331-#### | Sunnyvale | Wireless Numbers | New Cingular Wireles... |
| 831-332-#### | Santa Clara | Wireless Numbers | New Cingular Wireles... |
| 831-333-#### | Monterey | Landline Numbers | Pacific Bell... |
| 831-334-#### | Santa Clara | Wireless Numbers | New Cingular Wireles... |
| 831-335-#### | Felton | Landline Numbers | Pacific Bell... |
| 831-336-#### | Ben Lomond | Landline Numbers | Pacific Bell... |
| 831-337-#### | San Jose | Landline Numbers | Mci Worldcom Communi... |
| 831-338-#### | Boulder Creek | Landline Numbers | Pacific Bell... |
Area Code 831 Introduction
| Area Code: | 831 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | Santa Cruz |
| Time Zone: | Pacific |
| Average property | $78.5K |
| Average age | 58 y/o |
| Average assets | $59.9K |
| Population density | 163,696 sq mi (423,970 km2) |
| Population | 39,250,017 |
| latitude Longitude: | |
| 32°32′ N to 42° N / 114°8′ W to 124°26′ W | |
| About 831 : | |
| The 831 Area Code (or Area Code 831) is located in the state of CA. Area Code 831 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 723 thousand unique phone numbers and 1.88 million individuals near the city of Monterey Area code 831 was put into service. Area code 831 was created from a split of area code 408. |
|
| Major cities or places | |
| Marina, CA>Monterey, CA>Salinas, CA>Santa Cruz, CA>Seaside, CA>Watsonville, CA | |